baber/WOPTO huggingface dataset:
Patent JP-S58116525-A (JP)
Title: Automatic electronic flash device
Inventor: OKINO TADASHI
IPC: H05B41/32
Filed: 1981-12-29
Abstract: PURPOSE:To perform flash photography with high exposure precision by allowing a flash discharge tube to flash stepwise. CONSTITUTION:An oscillation voltage-boosting circuit 6 when the application of power supply develops a high voltage at each output and main capacitors 9 and 10 are charged with respective AC outputs through diodes 7 and 8. When this discharging voltage rises enough for the flashing of the flash discharge tube 25 and a synchro contact 100 is made, a transistor 13 turns on to trigger an SCR23. Consequently, the charge of a capatitor 19 is discharged with an attenuated oscillation waveform to induce a high voltage across a transformer 24. This induced voltage is applied to the trigger electrode of the discharge tube 25 and when its ionization is carried out, the discharging current turns on a main SCR34 to start the flashing of the discharge tube 25.
Patent JP-H0941412-A (JP)
Title: Cavity backfilling technique
Inventor: IWASHITA FUMIHIKO
IPC: E02D3/12
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To simply divide a cavity into small sections by supplying pressure fluid to a partition wall tube pulled into the cavity for expansion and thrusting the upper and lower faces of the tube to the upper and lower parts of the cavity. SOLUTION: A partition wall tube 4 is arranged at a position a preset distance apart from a formwork 11 provided at one longitudinal end of a building 1, a tow rope 11 is passed to the cross direction of a cavity 3 and the tube 6 is pulled into the cavity 3 while winding the tow rope 11. A hose 14 connected to a water tank 13 is connected to a valve 9 connected to a fluid supply hose 8 for the partition wall tube 4. When pressure water with a given pressure is supplied from the water tank to the fluid supply hose, the pressure water is uniformly carried through plural fluid discharge holes 7 into the tube, so that the whole tube 6 is expanded by the carried pressure water with the upper and lower faces thrusting the upper and lower parts of the cavity 3 to partition the cavity 3 at preset spaces L and simply divide the cavity 3 into small sections.
Patent JP-H08192617-A (JP)
Title: Vehicular gas detection device
Inventor: ARIGA KATSUHIKO
IPC: F24F8/108
Filed: 1995-08-24
Abstract: PURPOSE: To provide a vehicular gas detection device capable of allowing the passage of the air through a filter, regardless of the ingress of moisture therein, and accurately detecting the concentration of gases. CONSTITUTION: A gas detection device 1 has a filter 10 in an air passage 22 where the fresh air flows, and a gas sensor 11 is laid above the filter 10. The passage 22 has a fresh air introduction passage 15 with an opening area maximum at an air intake port 15a open to the front of a case 8, and gradually reduced toward an internal section. Also, a maze structure for causing an air flow to meander is provided above the passage 15. Furthermore, the upper side 10a of the filter 10 is wholly pressed with a filter presser 18, and the lower side 10b thereof partly pressed with a presser rib 19. In other words, the lower edge 10d and lower side 10b of the filter 10 are used as an inflow ventilation side, and the upper edge 10c thereof as an outflow ventilation side.
Patent JP-H0554877-A (JP)
Title: Sealed type lead-acid battery
Inventor: YAMADA HIROMI
IPC: H01M4/14
Filed: 1991-08-28
Abstract: PURPOSE:To improve the high-rate discharge characteristics without increasing the shaped and weight, by using for the pole plate a paste added with cut fibers which differ in melting points. CONSTITUTION:Cut fibers made of material having a melting point lower than the desiccation temperature of the cathode plate are added to a lead paste serving as an active material by being filled in a basic grating structure made of a lead alloy. In the pole-plate desiccation step, the cut fibers vanish from within the active material, only the holes remaining instead. In addition, the holes are formed large, so that the electrolyte is supplied up to an inward position of large depth of the pole plate with such holes being left open during even a discharge reaction. Since, in this way, cut fibers exist in the active material, the strength of the active material itself is increased and in addition the cut fibers effectively function with respect to handling of the pole plate and to the service life characteristics of the battery. Therefore, it is possible to improve the high-rate discharge characteristics without increasing the configuration of the accumulator and the pole plate.
Patent JP-S6458176-A (JP)
Title: Automatic focusing video camera
Inventor: ASAI MASATOSHI
IPC: G03B13/36
Filed: 1987-08-28
Abstract: PURPOSE:To avoid the video recording of an unstable picture during focusing by displaying the process of automatic focusing only when the displacement of lens is started till the focusing is reached. CONSTITUTION:In turning on a switch SW1, a focus motor control circuit 15 starts the focusing, then a character generator 32 outputs a character signal 'L' at four corners of the focus area on the screen. When a lens stop signal (LS) is outputted as shown in figure (c), An H level is maintained from the focusing start till the end of focusing in the output of a flip-flop 31 as shown in figure (d), a display representing the focus area is applied on the screen through a view finder 34 thereby informing the focusing processing to the user. In starting the video recording after the display of 'L' is extinguished, it is possible to prevent the video recording of unstable picture recording during the focusing.
Patent JP-2000050303-A (JP)
Title: Modulation/demodulation system of amplitude of color signal for transmitting through pair lines
Inventor: SUMIYA HIROSHI
IPC: H04N11/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of color changes in a color image and color pixels displayed on a monitor by specifying a carrier for modulating/demodulating the amplitude of a video signal and matching the timing of the specified carrier and that of a burst signal. SOLUTION: A video processing circuit 2 outputs a color video signal S1 obtained by respectively modulating red and blue color difference signals respectively prepared from red and blue primary color signals in parallel by chrominance subcarriers having a prescribed phase difference and putting together these red and blue color difference signals with a luminnace signal. A timing generator 3 controls the operation of a CCD image pickup element 1 and outputs a carrier S2 having (n) times ((n) is an integer of >=2) of the burst signal S1a of the color video signal S1. The carrier S2 has a low frequency band of <=30 MHz being the upper limit of an allowable transmission bands for a pair of lines L1 and the timing as that of the burst signal S1a of the signal S1.  Thereby a spurious interference wave is not generated in a video amplitude modulation signal S4 inputted to a monitor 8 and the timing of the signal S4 is allowed to coincide with that of the burst signal S1a to execute modulation/ demodulation.
Patent JP-H01160777-A (JP)
Title: Axle box support device
Inventor: IWAMURA AKIRA
IPC: B61F5/30
Filed: 1988-09-01
Abstract: PURPOSE:To enhance the stability in running at a high speed and to reduce the maintenance work as well as to make a bogey lightweight by coupling an axle beam integrally with a bogey frame through the intermediary of an axle and a resilient member so that a twisting rigidity about the advancing direction of a vehicle can be allocated to the axle beam and the resilient member. CONSTITUTION:An axle box body 4 is composed of an axle box 6 and an axle beam 3' which are integrally incorporated with each other, and is attached to a bogey frame 12 through the intermediary of a resilient member 7 with no sliding part and gap therebetween. A relative vertical swing motion between the axle 1 and the bogey frame 12 is allowed by the swing motion of the axle box body 4 about the shaft 8 of the resilient member 7 disposed between the axle beam 3 and the bogey frame 12. Further, the axle beam 3' allows twisting in the advancing direction, which is coupled directly to the twisting rigidity of the resilient member 7 so as to lower the resulted twisting rigidity between the axle box body 4 and the bogey frame 12. Accordingly, a relative rolling displacement between the axle 1 and the bogey frame 12 may be easily allowed while no play is produced with respect to longitudinal and lateral oscillation between the axle 1 and the bogey frame 12 in the overall device, and it is possible to perform follow-up operation. Accordingly, it is possible to enhance the stability in running.
Patent JP-H1059668-A (JP)
Title: Variable speed type passenger conveyor
Inventor: SATO TOMOAKI
IPC: B66B21/02
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, and automatically adjust it by providing guide rails set by changing a width interval in a prescribed zone and a link body by connecting a guide roller and a guide roller of an adjacent pallet to each other in a plane rhombic shape through an intermediate pivotally fixing part. SOLUTION: A pallet 3 is connected in a rhombic shape to an adjacent pallet 3 by mutually pivotally fixed four links 4. Pivotally fixing parts 6 and 6 of both side parts follow a width change in guide rails 7 and 7. A width of the guide rials 7 and 7 is formed so as to become gradually narrow in an accelerating zone S1, and in the links 4, the pivotally fixing parts 6 and 6 of both side parts are moved inward, and the links 4 become an opening type rhombic shape, and are put in an accelerating condition after an interval between the pallets 3 and 3 expands. In a high speed zone S2, a width interval of the guide rails 7 and 7 continues still in a narrowed condition. In a decelerating zone, a width of the guide rails 7 and 7 is formed in a expanding structure, and the links 4 become a narrowing type rhombic shape, and the pallets 3 are put in a decelerating condition.
Patent JP-H0642068-A (JP)
Title: Method for injecting thermal insulating material in structure
Inventor: TAKASUGI HIROO
IPC: E04B1/76
Filed: 1992-07-22
Abstract: PURPOSE:To improve the workability of a injection construction method by using a press plate which can be attached and detached easily. CONSTITUTION:Supportes 5 each including a supporting piece 5b having therein a fastener insertion hole, provided with a plurality of rising pieces 7 for supporting a press plate 1 are fixed in the interior of an insulating material injection space and the plate 1 is detachably attached to the supporting piece 5b by engagement of the screw thread 6a of a screw 6 with the rising piece 7. Next, insulating material is injected into the injection space formed by detachably attaching the press plate 1.
Patent JP-H0381272-A (JP)
Title: New lignan compound
Inventor: NIWA AKIRA
IPC: C07D307/12
Filed: 1989-08-23
Abstract: NEW MATERIAL: A compd. of the formula.  
     USE: As a drug or an effective component of a drug for the medical treatment of the diseases of digestive organs, such as reflux esophagitis, gastric ulcer, duodenal ulcer or gastritis. A dosage of the drug is 200-500mg of the effective component per day for an adult. The dosage is divided into 2 or 3 doses and orally administrated.  
     PROCESS: The preparation of the compd. of the formula comprises extracting powder obtd. by collecting Mallotus anom alus Meer et chun, which is evergreen low tree and grows at the southern mountainous region of Hainan in China, pulverizing the subaerial part of the plant and drying it with 95% alcohol, extracting the obtd. extract with a proper org. solvent and separating it with a normal phase adsorption chromatography and a reversed phase high performance liq. chromatography for purification. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6459195-A (JP)
Title: Shielding plug
Inventor: SUEZONO CHIYOUICHI
IPC: G21C13/073
Filed: 1987-08-31
Abstract: PURPOSE:To increase significantly a structural soundness, by providing a step along an inside wall of a shielding barrel, by placing an annular ring on the step and by supporting a radiation shielding layer and a thermal shielding layer with the ring. CONSTITUTION:An annular step 101 is formed at an approximately middle position of a shielding barrel 7 located at a fixed plug 3 side and supports an annular ring 102. And a radiation shield layer 9 is supported on the ring 102. In this case, a loaded weight b is applied vertically and downwardly at an inner-circular side of the ring 102, while a reaction force c against the loaded weight b is applied vertically but upwardly at an outer-circular side of the ring. A torsional moment M2 is applied to the ring 102 by an action of these two forces b and c. However, the torsional moment M2 is not transferred to the shielding barrel 7 because the ring 102 and the shielding barrel 7 is structurally separated. Only a downward-vertical force d is applied to the shielding barrel 7 and this force 7 causes a small torsional moment but no substantial amount of torsional moment as experienced in the past, therefore a structural integrity is much more improved.
Patent JP-H0856571-A (JP)
Title: Oil-in-water type emulsion
Inventor: ODA TOSHIHIDE
IPC: A23L27/60
Filed: 1994-08-17
Abstract: PURPOSE: To obtain an oil-in-water type emulsion, having a relatively high viscosity even without using a thickener such as gums or starch, further good shape retaining properties and high emulsification stability even in preservation especially at high temperatures. CONSTITUTION: This oil-in-water type emulsion comprises 90-40wt.% aqueous phase and 10-60wt.% oily phase. The aqueous phase contains at least one or more proteins selected from the group consisting of egg proteins, soybean proteins, milk proteins and simple proteins separated from the proteins in an amount of 0.3-3wt.% expressed in terms of solid content. Oil droplets, emulsified and dispersed in the aqueous phase have 1.0-4μm average particle diameter.
Patent JP-H08130827-A (JP)
Title: Power supply control device
Inventor: SHIRIIYUTO ROTO
IPC: H02J13/00
Filed: 1991-01-29
Abstract: PURPOSE: To reduce a leakage current in the waiting state of a device which controls the power supply to a plurality of electric devices from a DC power supply. CONSTITUTION: A power supply device, which supplies powers to a plurality of local electric devices from one power supply, has contactors 28 which insulate the respective local electric devices from a power supply line 4, home contacts 27 which release currents applied to local resistors 8 and local detectors 30 which detect the closing of a central switch 21 and control the closing operations of the contactors 28 and the opening operations of the current releasing home contacts 27, when the central switch 21 is closed.
Patent JP-S6371222-A (JP)
Inventor: MIZUTANI TOSHIO
IPC: A21B5/00
Filed: 1986-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0856967-A (JP)
Title: Suction hood for contamination preventive device
Inventor: AOYAMA KOZO
IPC: A61C19/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a suction hood which is mountable and dismountable at and from an adapter by a one operation and lowers the noise at the time of use by providing the fitting part of this suction hood with plural slits to impart resilience to deflect toward a central part at the fitting part and providing the central part of the fitting part with a thin part. CONSTITUTION: The tight contact part 5 of the suction hood 1 is formed to a diameter slightly larger than the inside diameter of the adapter to be mounted and the front end 6 of the fitting part is formed to a diameter slightly smaller than the inside diameter of the adapter. The fitting part is provided with the slits 9 of the length at which the slits pass the thin part 4 from the front end 6 thereof and do not arrive at a wire net 7. The plastic blank is curved to a curved planar shape between the slits 9 as the fitting part is provided with the slits 9 and the thin part 4 when the suction hood 1 is inserted into the adapter. The easy insertion of the entire part of the fitting part 3 into the suction hood by inward deflection is thus made possible.  The original shape of the fitting part is restored by the restitutive force of the blank itself after the end of the insertion, by which the tight contact part 5 is brought into tight contact with the inside surface of the adapter.
Patent JP-H0666520-A (JP)
Title: Optical waveguide sensor equipment
Inventor: NOHARA MITSUO
IPC: G02B6/12
Filed: 1992-08-14
Abstract: PURPOSE:To make possible highly-precise detection of a positional slippage and the direction of the slippage of a light beam by computing the amount of the positional slippage and the direction of the slippage of a received light beam from a prescribed detection reference point (center of detection) provided on the respective end faces of a plurality of optical waveguides. CONSTITUTION:A received light beam is imaged and cast by a focus lens 20 on a light-sensing surface 10s of an optical waveguide sensor 10 on which each end face of optical waveguides 21 and 22 is formed. Lights outputted from the other ends of the waveguides are converted into electric signals having the levels of a DC component being proportional to received-light powers P1 and P2 of the incident light by photodetectors 24a and 24b, and further the signals are subjected to A/D conversions 25a and 25b and outputted to a signal processing part 26. The processing part 26 determines a directional error angle from a difference (P1-P2)/P0 (P0 denotes a total received-light power) between standardized received-light powers detected on the basis of the inputted powers P1 and P2, and detects the amount x0 of positional slippage and the direction of the slippage of the light beam. Since a mechanical or electric scanning mechanism is dispensed with according to this constitution, the mechanism of the equipment is simplified and can be made small in size and light in weight.
Patent JP-H0379458-A (JP)
Title: Split road surface detecting method
Inventor: ABE TOSHIYUKI
IPC: B60T8/58
Filed: 1989-08-23
Abstract: PURPOSE:To ensure the detection of split road surface by making the judgment of split road surface when the slip of either of front and rear wheels is a first standard value or more, and the slip of the other is less than a second standard value (< first standard value). CONSTITUTION:In a controller 31 inputting the output signals of respective detectors 28a, 28b, 29a, 29b for detecting the wheel speeds of front wheels 6a, 6b and rear wheels 11a, 11b, when either of rear wheels 11a, 11b shows lock tendency in a high mu road surface where a vehicle body decelerating degree is judged larger than a determined value, liquid pressure control valves 4a, 4b are controlled to reduce the brake liquid pressure of outer cylinder system. When it is detected that the slip of either of front and rear wheels is a standard value or more, and the slip of the other is less than a second standard value (< first standard value) during braking, it is judged a split road surface on which braking frictional coefficient is significantly different on the left and right sides of the vehicle, and the braking forces of the left and right wheels are differed.
Patent JP-H07165250-A (JP)
Title: Device to distribute fluid substance
Inventor: KUROODO JIYUIYA
IPC: B65D47/34
Filed: 1993-08-10
Abstract: PURPOSE: To assemble a pump on a stopper fixed on a neck of a receptacle of a container for a fluid to be dispersed by a simple and inexpensive method. CONSTITUTION: A radius direction flange 11a of a ferrule 11 fixed on a second end 1c of a pump main body 1 is provided with the outer diameter slightly larger than the inner diameter of a first long section 22 of an internal shape 21 of the stopper 20, and the flange is engaged as a force-fit inside the first long section 22 to prevent the pump main body 1 from moving toward the outside of the container, and the ferrule 11 is made of a plastic material harder than that of the stopper 20 so that a radial flange 11a bites into the stopper 20.
Patent JP-H05114758-A (JP)
Title: Manufacture of josephson integrated circuit
Inventor: HOKO HIROSANE
IPC: H01L39/24
Filed: 1991-08-28
Abstract: PURPOSE:To provide a method of manufacturing a Josephson integrated circuit, where residual protrusions are prevented from being generated in an insulating film which protects a resistor by a very simple means that enables a layer where the resistor of high-melting point metal film is formed to be properly selected. CONSTITUTION:A first process where a ground plane 22 and an insulating film 23 are formed, a second process where a resistor 24 is formed, a third process where an insulating film 25 buried between the resistor 24 and the insulating film 23 is formed, a fourth process where an insulating film 25 electrode contact window is formed, a fifth process where an upper electrode 28, a tunnel barrier film 27 of the same pattern with the upper electrode 28, and a lower electrode 26 are formed to constitute a Josephson junction, a seventh process where an insulating film 29 provided with an electrode contact window is formed, and an eighth process where a wiring 30 brought into contact with the upper electrode 28 is formed are provided.
Patent JP-S60108820-A (JP)
Title: Electrode structure of liquid crystal display
Inventor: OGUCHI KIKUO
IPC: G02F1/1343
Filed: 1983-11-17
Abstract: PURPOSE:To improve the display quality of a liquid crystal display device having electrodes divided to blocks, by providing notch parts in electrodes near inter-block boundaries and reducing gradually these notch parts according as going away from boundaries. CONSTITUTION:Notch parts 17 which are reduced gradually according as going away from dividing parts 16 between upper and lower data electrodes 14 and 15 are provided in data electrodes in parts where common electrodes do not exist. If data electrodes are shifted upward on a screen, blocks of upper data electrodes 14 and blocks of lower data electrodes 15 are shifted relatively to common electrodes 13 upward on the screen. In this case, effective display parts for display due to voltage application are indicated by oblique lines. Since areas of effective display picture elements are reduced in boundary parts of electrode blocks not rapidly but gradually, this reduction is hardly discriminated on the actual screen with the naked eye.
Patent JP-H0663982-A (JP)
Title: Resin molding and coating apparatus
Inventor: AZUMA KEIJI
IPC: B29C45/16
Filed: 1992-08-14
Abstract: PURPOSE:To provide the title apparatus capable of preventing the penetration of a flowable resin material into a surface not requiring a coating layer and capable of injecting the flowable resin material only in the surface requiring the coating layer. CONSTITUTION:A flowable coating injection nozzle 5 is formed to an upper mold 3 and a resin molding 1 is formed using a split mold constisting of the upper mold 3 and a lower mold 4 and the flowable coating material 2 injected from the injection nozzle 5 is supplied to the single side surface 11 of the molding 1 through the molding 2 to form a coating layer on the single side surface 11. In this apparatus, the groove 31 or projection corresponding to the position of the injection nozzle 5 so as to surround the nozzle 5 is provided to the upper mold 3 on the side provided with the injection nozzle 5 thereof.